Heartwarming: Kana: Little Sister

  • Just any moment of interaction between Taka and Kana during the Childhood arc after the trip to the mountains probably qualify.
    • During the trip itself, Taka's two Pet the Dog moments with Kana after he was a Jerk Ass Big Brother Bully to her earlier on it: Helping her with the flower necklace and taking care of her after he finds her at the forest.